Home / Standards / GB/T 33211-2016 GB/T 33211-2016 Active Guide line for design of metal tubular hydroforming part 金属管状液压成形零件设计要求 Standard Type GBT ICS 25.010 CCS J32 Status 现行 Issue Date 2016-12-13 Implementation 2017-07-01 Responsible Dept 国家标准委 Drafting Unit N/A